My old system - JM Labs Chorus 716 mains, Chorus CC and surrounds - were all run from an Emo UPA-5 (200x5 into 8ohms). My speakers are a bit more sensitive than the B&Ws, but the Emo made them come to life.
I don't think you have anything to lose by trying Emotiva, and I think you may be pleased.
I don't think you have anything to lose by trying Emotiva, and I think you may be pleased.